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152391153 = 3192673529
BaseRepresentation
bin10010001010101…
…00110111110001
3101121202021100210
421011110313301
5303003004103
623042134333
73530206035
oct1105246761
9347667323
10152391153
1179025802
12430513a9
13257583a5
141634c1c5
15d5a2e03
hex9154df1

152391153 has 8 divisors (see below), whose sum is σ = 213882400. Its totient is φ = 96247008.

The previous prime is 152391131. The next prime is 152391157. The reversal of 152391153 is 351193251.

152391153 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 152391153 - 210 = 152390129 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 152391153.

It is not an unprimeable number, because it can be changed into a prime (152391157) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1336708 + ... + 1336821.

It is an arithmetic number, because the mean of its divisors is an integer number (26735300).

Almost surely, 2152391153 is an apocalyptic number.

It is an amenable number.

152391153 is a deficient number, since it is larger than the sum of its proper divisors (61491247).

152391153 is a wasteful number, since it uses less digits than its factorization.

152391153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2673551.

The product of its digits is 4050, while the sum is 30.

The square root of 152391153 is about 12344.6811623468. The cubic root of 152391153 is about 534.1377241589.

The spelling of 152391153 in words is "one hundred fifty-two million, three hundred ninety-one thousand, one hundred fifty-three".

Divisors: 1 3 19 57 2673529 8020587 50797051 152391153